Would it be worth upgrading my max tourqe clutch spring to the black (2900 RPM) spring in SR box stock predator? The class is true box stock with removal of governor as only modification allowed. Any drum clutch is allowed. I just have a standard, cheap max tourqe clutch. Track is a small banked dirt oval at 350 pounds. Geared at 13-63 if that makes any difference. Is there any other Mods or tricks I can do to this clutch? Thank you.